@aux4/ipc
v0.0.9
Published
IPC Function Mapping for Electron
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ipc
IPC Function Mapping for Electron
Install
npm install @aux4/ipc
Usage
electron.js
async function destroyWindowIpcExecutor(win) {
win.destroy();
}
async function openFileDialogIpcExecutor(win) {
const result = await dialog.showOpenDialog(win, {
properties: ["openFile", "multiSelections"]
});
return {
path: result.filePaths
};
}
async function readFileIpcExecutor(win, context, path) {
const file = await fsp.readFile(path, { encoding: "utf8" });
win.title = path.split("/").pop();
return {
content: JSON.parse(file)
};
}
const mapping = {
DESTROY_WINDOW: destroyWindowIpcExecutor,
OPEN_FILE_DIALOG: openFileDialogIpcExecutor,
READ_FILE: readFileIpcExecutor
};
const ipcController = new IpcController(mapping);
const win = new BrowserWindow({
// ...
webPreferences: {
// ...
preload: path.join(__dirname, "preload.js")
}
});
ipcController.setupIpcListeners(win);
preload.js
contextBridge.exposeInMainWorld("electron", {
closeWindow: async () => {
await Ipc.trigger("DESTROY_WINDOW");
},
openFileDialog: async () => {
return await Ipc.call("OPEN_FILE_DIALOG");
},
readFile: async (path) => {
return await Ipc.call("READ_FILE", path);
}
});
renderer.js
const { electron } = window;
electron.closeWindow();
const { path } = await electron.openFileDialog();
const { content } = await electron.readFile("/path/to/file");
Proxy
electron.js
class MyCustomObject {
custom(param) {
return `custom ${param}`;
}
test() {
return "test";
}
}
const mapping = {
...,
MY_CUSTOM_OBJECT_PROXY: Ipc.delegate(new MyCustomObject())
};
const ipcController = new IpcController(mapping);
const win = new BrowserWindow({
// ...
webPreferences: {
// ...
preload: path.join(__dirname, "preload.js")
}
});
ipcController.setupIpcListeners(win);
preload.js
contextBridge.exposeInMainWorld("electron", {
...,
myCustomObject: Ipc.proxy("MY_CUSTOM_OBJECT_PROXY", {
custom: () => {},
test: () => {}
})
});
renderer.js
const { electron } = window;
const customResponse = await electron.myCustomObject.custom(param);
const testResponse = await electron.myCustomObject.test();